diff --git a/plugins/acl/localization/en_US.inc b/plugins/acl/localization/en_US.inc
index d2775d063..6be781785 100644
--- a/plugins/acl/localization/en_US.inc
+++ b/plugins/acl/localization/en_US.inc
@@ -10,8 +10,6 @@
  | any later version with exceptions for skins & plugins.                |
  | See the README file for a full license statement.                     |
  +-----------------------------------------------------------------------+
-
- For translation see https://www.transifex.com/projects/p/roundcube-webmail/resource/plugin-acl/
 */
 
 $labels['sharing'] = 'Sharing';
diff --git a/plugins/archive/localization/en_US.inc b/plugins/archive/localization/en_US.inc
index 5c9c541af..2b4f4d1be 100644
--- a/plugins/archive/localization/en_US.inc
+++ b/plugins/archive/localization/en_US.inc
@@ -10,8 +10,6 @@
  | any later version with exceptions for skins & plugins.                |
  | See the README file for a full license statement.                     |
  +-----------------------------------------------------------------------+
-
- For translation see https://www.transifex.com/projects/p/roundcube-webmail/resource/plugin-archive/
 */
 
 $labels = [];
diff --git a/plugins/attachment_reminder/localization/en_US.inc b/plugins/attachment_reminder/localization/en_US.inc
index 17e775968..4af068845 100644
--- a/plugins/attachment_reminder/localization/en_US.inc
+++ b/plugins/attachment_reminder/localization/en_US.inc
@@ -9,8 +9,6 @@
  | any later version with exceptions for skins & plugins.                |
  | See the README file for a full license statement.                     |
  +-----------------------------------------------------------------------+
-
- For translation see https://www.transifex.com/projects/p/roundcube-webmail/resource/plugin-attachment_reminder/
 */
 
 $messages['missingattachment'] = "Missing attachment?";
diff --git a/plugins/emoticons/localization/en_US.inc b/plugins/emoticons/localization/en_US.inc
index 77d0cd40c..64ae84587 100644
--- a/plugins/emoticons/localization/en_US.inc
+++ b/plugins/emoticons/localization/en_US.inc
@@ -10,8 +10,6 @@
  | any later version with exceptions for skins & plugins.                |
  | See the README file for a full license statement.                     |
  +-----------------------------------------------------------------------+
-
- For translation see https://www.transifex.com/projects/p/roundcube-webmail/resource/plugin-emoticons/
 */
 
 $labels = [];
diff --git a/plugins/enigma/localization/en_US.inc b/plugins/enigma/localization/en_US.inc
index 7aa9e292f..3be622330 100644
--- a/plugins/enigma/localization/en_US.inc
+++ b/plugins/enigma/localization/en_US.inc
@@ -10,8 +10,6 @@
  | any later version with exceptions for skins & plugins.                |
  | See the README file for a full license statement.                     |
  +-----------------------------------------------------------------------+
-
- For translation see https://www.transifex.com/roundcube/roundcube-webmail/plugin-enigma/
 */
 
 $labels = [];
diff --git a/plugins/help/localization/en_US.inc b/plugins/help/localization/en_US.inc
index 36b9aa681..f97ed1e1c 100644
--- a/plugins/help/localization/en_US.inc
+++ b/plugins/help/localization/en_US.inc
@@ -10,8 +10,6 @@
  | any later version with exceptions for skins & plugins.                |
  | See the README file for a full license statement.                     |
  +-----------------------------------------------------------------------+
-
- For translation see https://www.transifex.com/projects/p/roundcube-webmail/resource/plugin-help/
 */
 
 $labels = [];
diff --git a/plugins/hide_blockquote/localization/en_US.inc b/plugins/hide_blockquote/localization/en_US.inc
index 92af4766a..df1ed2a96 100644
--- a/plugins/hide_blockquote/localization/en_US.inc
+++ b/plugins/hide_blockquote/localization/en_US.inc
@@ -10,8 +10,6 @@
  | any later version with exceptions for skins & plugins.                |
  | See the README file for a full license statement.                     |
  +-----------------------------------------------------------------------+
-
- For translation see https://www.transifex.com/projects/p/roundcube-webmail/resource/plugin-hide_blockquote/
 */
 
 $labels = [];
diff --git a/plugins/managesieve/localization/en_US.inc b/plugins/managesieve/localization/en_US.inc
index a84cc7144..2c69fac09 100644
--- a/plugins/managesieve/localization/en_US.inc
+++ b/plugins/managesieve/localization/en_US.inc
@@ -10,11 +10,8 @@
  | any later version with exceptions for skins & plugins.                |
  | See the README file for a full license statement.                     |
  +-----------------------------------------------------------------------+
-
- For translation see https://www.transifex.com/projects/p/roundcube-webmail/resource/plugin-managesieve/
 */
 
-
 $labels['filters'] = 'Filters';
 $labels['managefilters'] = 'Manage incoming mail filters';
 $labels['filtername'] = 'Filter name';
diff --git a/plugins/markasjunk/localization/en_US.inc b/plugins/markasjunk/localization/en_US.inc
index 3850471c4..85a15cf36 100644
--- a/plugins/markasjunk/localization/en_US.inc
+++ b/plugins/markasjunk/localization/en_US.inc
@@ -10,8 +10,6 @@
  | any later version with exceptions for skins & plugins.                |
  | See the README file for a full license statement.                     |
  +-----------------------------------------------------------------------+
-
- For translation see https://www.transifex.com/projects/p/roundcube-webmail/resource/plugin-markasjunk/
 */
 
 $labels = [];
diff --git a/plugins/new_user_dialog/localization/en_US.inc b/plugins/new_user_dialog/localization/en_US.inc
index 3ec1ded1b..aa07fc5ae 100644
--- a/plugins/new_user_dialog/localization/en_US.inc
+++ b/plugins/new_user_dialog/localization/en_US.inc
@@ -10,8 +10,6 @@
  | any later version with exceptions for skins & plugins.                |
  | See the README file for a full license statement.                     |
  +-----------------------------------------------------------------------+
-
- For translation see https://www.transifex.com/projects/p/roundcube-webmail/resource/plugin-new_user_dialog/
 */
 
 $labels = [];
diff --git a/plugins/newmail_notifier/localization/en_US.inc b/plugins/newmail_notifier/localization/en_US.inc
index c244b3ae2..473195dcf 100644
--- a/plugins/newmail_notifier/localization/en_US.inc
+++ b/plugins/newmail_notifier/localization/en_US.inc
@@ -10,8 +10,6 @@
  | any later version with exceptions for skins & plugins.                |
  | See the README file for a full license statement.                     |
  +-----------------------------------------------------------------------+
-
- For translation see https://www.transifex.com/projects/p/roundcube-webmail/resource/plugin-newmail_notifier/
 */
 
 $labels['basic'] = 'Display browser notifications on new message';
diff --git a/plugins/password/localization/en_US.inc b/plugins/password/localization/en_US.inc
index b4eeb1158..93b30e32f 100644
--- a/plugins/password/localization/en_US.inc
+++ b/plugins/password/localization/en_US.inc
@@ -10,8 +10,6 @@
  | any later version with exceptions for skins & plugins.                |
  | See the README file for a full license statement.                     |
  +-----------------------------------------------------------------------+
-
- For translation see https://www.transifex.com/projects/p/roundcube-webmail/resource/plugin-password/
 */
 
 $labels['changepasswd']  = 'Change password';
diff --git a/plugins/subscriptions_option/localization/en_US.inc b/plugins/subscriptions_option/localization/en_US.inc
index 85d624038..d8aee75d4 100644
--- a/plugins/subscriptions_option/localization/en_US.inc
+++ b/plugins/subscriptions_option/localization/en_US.inc
@@ -10,8 +10,6 @@
  | any later version with exceptions for skins & plugins.                |
  | See the README file for a full license statement.                     |
  +-----------------------------------------------------------------------+
-
- For translation see https://www.transifex.com/projects/p/roundcube-webmail/resource/plugin-subscriptions_option/
 */
 
 $labels['useimapsubscriptions']  = 'Use IMAP Subscriptions';
diff --git a/plugins/userinfo/localization/en_US.inc b/plugins/userinfo/localization/en_US.inc
index 86b5e8ac7..5ba9536ab 100644
--- a/plugins/userinfo/localization/en_US.inc
+++ b/plugins/userinfo/localization/en_US.inc
@@ -10,8 +10,6 @@
  | any later version with exceptions for skins & plugins.                |
  | See the README file for a full license statement.                     |
  +-----------------------------------------------------------------------+
-
- For translation see https://www.transifex.com/projects/p/roundcube-webmail/resource/plugin-userinfo/
 */
 
 $labels['userinfo'] = 'User info';
diff --git a/plugins/vcard_attachments/localization/en_US.inc b/plugins/vcard_attachments/localization/en_US.inc
index 4b0383caa..7097c261e 100644
--- a/plugins/vcard_attachments/localization/en_US.inc
+++ b/plugins/vcard_attachments/localization/en_US.inc
@@ -10,8 +10,6 @@
  | any later version with exceptions for skins & plugins.                |
  | See the README file for a full license statement.                     |
  +-----------------------------------------------------------------------+
-
- For translation see https://www.transifex.com/projects/p/roundcube-webmail/resource/plugin-vcard_attachments/
 */
 
 $labels['addvcardmsg'] = 'Add vCard to addressbook';
diff --git a/plugins/zipdownload/localization/en_US.inc b/plugins/zipdownload/localization/en_US.inc
index 20cf1adfc..79aa8e072 100644
--- a/plugins/zipdownload/localization/en_US.inc
+++ b/plugins/zipdownload/localization/en_US.inc
@@ -10,8 +10,6 @@
  | any later version with exceptions for skins & plugins.                |
  | See the README file for a full license statement.                     |
  +-----------------------------------------------------------------------+
-
- For translation see https://www.transifex.com/projects/p/roundcube-webmail/resource/plugin-zipdownload/
 */
 
 $labels['downloadall'] = 'Download all attachments';
diff --git a/program/localization/en_US/labels.inc b/program/localization/en_US/labels.inc
index f7278eb96..d6ba799bf 100644
--- a/program/localization/en_US/labels.inc
+++ b/program/localization/en_US/labels.inc
@@ -10,8 +10,6 @@
  | any later version with exceptions for skins & plugins.                |
  | See the README file for a full license statement.                     |
  +-----------------------------------------------------------------------+
-
- For translation see https://www.transifex.com/projects/p/roundcube-webmail/resource/labels/
 */
 
 $labels = [];
diff --git a/program/localization/en_US/messages.inc b/program/localization/en_US/messages.inc
index 2070da05e..01ed1fe53 100644
--- a/program/localization/en_US/messages.inc
+++ b/program/localization/en_US/messages.inc
@@ -10,8 +10,6 @@
  | any later version with exceptions for skins & plugins.                |
  | See the README file for a full license statement.                     |
  +-----------------------------------------------------------------------+
-
- For translation see https://www.transifex.com/projects/p/roundcube-webmail/resource/messages/
 */
 
 $messages = [];
diff --git a/program/localization/en_US/timezones.inc b/program/localization/en_US/timezones.inc
index 3406d2b27..e2b77c9b1 100644
--- a/program/localization/en_US/timezones.inc
+++ b/program/localization/en_US/timezones.inc
@@ -10,8 +10,6 @@
  | any later version with exceptions for skins & plugins.                |
  | See the README file for a full license statement.                     |
  +-----------------------------------------------------------------------+
-
- For translation see https://www.transifex.com/projects/p/roundcube-webmail/resource/timezones/
 */
 
 $labels = [];
diff --git a/program/localization/ka_GE/timezones.inc b/program/localization/ka_GE/timezones.inc
index 8e285689a..5e1164055 100644
--- a/program/localization/ka_GE/timezones.inc
+++ b/program/localization/ka_GE/timezones.inc
@@ -10,8 +10,6 @@
  | any later version with exceptions for skins & plugins.                |
  | See the README file for a full license statement.                     |
  +-----------------------------------------------------------------------+
-
- For translation see https://www.transifex.com/projects/p/roundcube-webmail/resource/timezones/
 */
 
 $labels['tz:utc'] = 'UTC';